qemu-iotests: tests: do not set unused tmp variable

[qemu.git] / tests / qemu-iotests / 015

diff --git a/tests/qemu-iotests/015 b/tests/qemu-iotests/015
index 099d75723ca05980cd3d4e41b7f89857d71f318b..aaf9c3f41501272efcc6288b57c9cb598da22531 100755 (executable)
--- a/tests/qemu-iotests/015
+++ b/tests/qemu-iotests/015
@@ -25,7 +25,6 @@ seq=`basename $0`
 echo "QA output created by $seq"
 
 here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()
@@ -43,6 +42,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 _supported_fmt qcow2
 _supported_proto generic
 _supported_os Linux
+# Internal snapshots are (currently) impossible with refcount_bits=1
+_unsupported_imgopts 'refcount_bits=1[^0-9]'
 
 echo
 echo "creating image"